-Shows how much money each player has
-have a list with multiple columns (Steam ID, Money, Name) (All I can think of for now, for the columns)
-Search option to search by steam id or name
-Ability to transfer money to other players...
Can't really think right now...will let you know soon if I get anymore ideas. But for now this is pretty simple stuff I believe and good enough.
EDIT: I'm planning to show a small block on my site at
www.brotherhoodofgamers.com once you got this working to show richest players.